Atty. Mark William Tanner

Atty. Mark William Tanner

Mark William Tanner is a lawyer practicing insurance fraud, class actions, insurance bad faith and 2 other areas of law. Mark received a B.A. degree from College of the Holy Cross in 1987, and has been licensed for 36 years.

Philadelphia Philadelphia 36 yrs experience 36 year
Call (516) 689-0094 Book Appointment

Class Actions & More Attorney · Serving Philadelphia, PA · 36+ Years Experience

Profile Summary

About Mark William Tanner at a Glance

Mark William Tanner is a Member based in Philadelphia, Pennsylvania, practicing at Feldman Shepherd Wohlgelernter Tanner Weinstock Dodig LLP. They have 36+ years of legal experience, licensed to practice since 1990. Their practice focuses on medical malpractice, class action, product liability, and insurance. Admitted to practice in Pennsylvania (1990) and U.S. District Court, Eastern District of Pennsylvania (1990). Educated at Temple University (J.D., 1990) and College of the Holy Cross (B.A., 1987). Recognitions include AV Preeminent. Active member of Philadelphia (Member: Board of Governors, 2003— State Civil Committee Medico-Legal Committee), Pennsylvania and American Bar Associations Philadelphia Trial Lawyers Association American Trial Lawyers Association. Serves clients in Philadelphia, PA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mark William Tanner

  • Mark William Tanner is a lawyer practicing insurance fraud, class actions, insurance bad faith and 2 other areas of law
  • Mark received a B.A. degree from College of the Holy Cross in 1987, and has been licensed for 36 years
  • Mark practices at Feldman Shepherd Wohlgelernter Tanner Weinstock Dodig LLP in Philadelphia, PA

Practice Areas Explained

Mark William Tanner's Areas of Legal Practice

Each practice area below reflects the types of cases Mark William Tanner handles, with a practical overview of what that area of law involves and how it may apply to your situation in Philadelphia.

Medical Malpractice in Philadelphia

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

Mark William Tanner is one of 48,593 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in Pennsylvania →

Class Action in Philadelphia

Mark William Tanner is one of 26,226 class action attorneys indexed nationally. Browse class action attorneys in Pennsylvania →

Product Liability in Philadelphia

Mark William Tanner is one of 65,610 product liability attorneys indexed nationally. Browse product liability attorneys in Pennsylvania →

Insurance Law in Philadelphia

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Mark William Tanner is one of 120,903 insurance attorneys indexed nationally. Browse insurance attorneys in Pennsylvania →

Jurisdictional Context

Why Local Counsel Matters in Philadelphia

Practicing law in Pennsylvania. Legal matters in Pennsylvania are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Philadelphia are typically filed in the local municipal court or the appropriate Pennsylvania state district court, depending on subject matter and amount in controversy. An attorney licensed in Pennsylvania brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Pennsylvania courts without local counsel or pro hac vice admission.

Philadelphia Courts and Legal Process

Choosing a Philadelphia-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Pennsylvania attorneys? Browse all attorneys in Philadelphia or all attorneys in Pennsylvania.

Frequently Asked

Common Questions About Mark William Tanner

Where is Mark William Tanner's law office located?
Mark William Tanner's law practice is located in Philadelphia, Pennsylvania. The firm is Feldman Shepherd Wohlgelernter Tanner Weinstock Dodig LLP. You can contact the office directly through this profile page.
What practice areas does Mark William Tanner handle?
Mark William Tanner focuses on medical malpractice, class action, product liability, insurance. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Mark William Tanner practiced law?
Mark William Tanner has 36+ years of legal experience and has been licensed since 1990.
Where did Mark William Tanner go to law school?
Mark William Tanner earned their education at (J.D., 1990); (B.A., 1987).
How can I contact Mark William Tanner for a consultation?
You can contact Mark William Tanner directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Mark William Tanner received?
Mark William Tanner's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Philadelphia Choose Mark William Tanner

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Mark William Tanner's practice in the field of medical malpractice, class action, product liability, and insurance.

Decade-Tested Legal Experience

Mark William Tanner brings 36+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Pennsylvania and U.S. District Court, Eastern District of Pennsylvania, Mark William Tanner can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering medical malpractice, class action, and product liability, Mark William Tanner can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Philadelphia

A Philadelphia-based practice means Mark William Tanner attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Mark William Tanner Handles in Philadelphia

Below is a representative sample of the types of matters Mark William Tanner has experience with under Pennsylvania law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Surgical error claims
Medical Malpractice
Misdiagnosis and delayed diagnosis
Medical Malpractice
Birth injury lawsuits
Medical Malpractice
Hospital negligence
Medical Malpractice

This list is illustrative, not exhaustive. Contact Mark William Tanner directly to discuss the specifics of your situation.

Search Reference

How People Find Mark William Tanner Online

Prospective clients searching for legal help in Philadelphia commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Mark William Tanner.

Mark William Tanner attorney Mark William Tanner lawyer Mark William Tanner Philadelphia Mark William Tanner Pennsylvania Mark William Tanner reviews Mark William Tanner contact Feldman Shepherd Wohlgelernter Tanner Weinstock Dodig LLP law firm medical malpractice attorney in Philadelphia medical malpractice lawyer Philadelphia best medical malpractice attorney Philadelphia top rated medical malpractice lawyer near me medical malpractice attorney Pennsylvania find a lawyer near me how to hire an attorney

If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Mark William Tanner directly.

Mark William Tanner's Practice Areas & Specializations

Education & Law School Background

J.D.
Temple University
- 1990
B.A.
College of the Holy Cross
- 1987

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Pennsylvania
Admitted: 1990
U.S. District Court, Eastern District of Pennsylvania
Admitted: 1990

Client Reviews & Ratings — Mark William Tanner

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